Oracle 1z1-908 valid exam dumps : MySQL 8.0 Database Administrator
- Exam Code: 1z1-908
- Exam Name: MySQL 8.0 Database Administrator
- Updated: Sep 19, 2026
- Q&As: 142 Questions and Answers
About Oracle 1z1-908 Valid Exam Braindumps
Free resources look tempting until you realize half of them contradict the other half. Instead of burning 2026 evenings sorting signal from noise, 1z1-908 candidates can start with the 142 verified Oracle MySQL 8.0 Database Administrator practice questions at ValidDumps and spend that time actually learning.
Oracle 1z1-908 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | MySQL 8.0 Database Administrator |
| Exam Number: | 1Z0-908 |
| Available Languages: | English |
| Real Exam Qty: | 75 (approx.) |
| Passing Score: | 60% (approx.) |
| Related Certifications: | Oracle Certified Professional, MySQL 8.0 Database Administrator |
| Exam Format: | Multiple select, Multiple choice |
| Certificate Validity Period: | No expiration |
| Exam Duration: | 120 minutes |
| Exam Price: | USD $245 |
| Sample Questions: |  |
| Exam Way: | Online proctored (remote) / testing center |
| Pre Condition: | Recommended hands-on experience with MySQL administration |
| Official Syllabus URL: | https://education.oracle.com/mysql-80-database-administrator/pexam_1Z0-908 |
Oracle 1z1-908 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Monitoring & Maintenance | - Log files and capacity planning - Performance monitoring and troubleshooting |
| Topic 2: Security & User Management | - User accounts, roles, and privileges - Authentication and encryption |
| Topic 3: Backup, Recovery & High Availability | - Backup strategies and tools - Replication and clustering |
| Topic 4: MySQL Architecture & Installation | - Architecture overview and storage engines - Server installation and configuration |
| Topic 5: Query Optimization & Performance | - Indexing strategies - Execution plan analysis |
Questions Candidates Ask About Oracle MySQL 8.0 Database Administrator
Oracle MySQL 8.0 Database Administrator is an official Oracle certification exam, listed under the code 1z1-908. Clearing it earns the MySQL Database Administration certification, a Professional-level credential. It also ties into Oracle Certified Professional, MySQL 8.0 Database Administrator, which makes it a useful anchor for a longer certification plan. For employers, the value is simple: the vendor itself has verified what you know.
You will work through 75 (approx.) questions in 120 minutes on the Oracle MySQL 8.0 Database Administrator exam. The content is only half the battle; the clock is the other half. Train both at once: set the ValidDumps test engine to full timed mode, practice skipping and returning to stubborn items, and repeat until finishing with minutes to spare feels normal rather than lucky.
Passing Oracle MySQL 8.0 Database Administrator requires 60% (approx.), and the official registration fee is USD $245. Remember that a retake bills the same USD $245 all over again, so winging it is the most expensive strategy on the table. A better approach: benchmark yourself with the ValidDumps practice tests first, and schedule the real exam only once your scores sit comfortably and consistently above the requirement.
Recommended hands-on experience with MySQL administration
Requirements do evolve, so before you spend a registration fee, verify the current conditions on the official exam page.
Yes. The free demo on this page contains a portion of the complete Oracle MySQL 8.0 Database Administrator question set, enough to judge the accuracy and the clarity of the explanations for yourself. After purchase, updates are free for 365 days, and once your product expires you can extend the update service at a 50% discount.
ValidDumps provides a 100% money-back guarantee with clearly stated conditions. Take the Oracle MySQL 8.0 Database Administrator exam within 60 days of purchase; if you fail, you may claim a full refund, as long as the exam matches your product. Exams taken within 3 days of purchase are not eligible, and neither are products that were downloaded but never used, free materials, or expired orders; the candidate name must match the payer name. File the claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is processed within 7 days. If you would rather exchange than refund, you can receive two other exam products of equal value free of charge and keep the update service on your original purchase.
Delivery is immediate: your purchase is downloadable right away and automatically emailed to you within one minute of successful payment. If nothing arrives within 2 hours, check your spam folder and contact customer service. You may install the software on as many computers as you wish.
The official Oracle MySQL 8.0 Database Administrator syllabus comprises 5 domains. The heaviest hitters are Monitoring & Maintenance, Security & User Management, and MySQL Architecture & Installation. The complete outline sits above on this page; walk it top to bottom and mark every line you could not teach to someone else.
Oracle MySQL 8.0 Database Administrator Sample Questions:
You want to dump all databases with names that start with "db".
Which command will achieve this?
- A. mysqlpump --include-databases=db% --result-file=all_db_backup.sql
- B. mysqlpump --include-databases=db --result-file=all_db_backup.sql
- C. mysqlpump > all_db_backup.sql
- D. mysqlpump --include-tables=db.% --result-file=all_db_backup.sql
Correct Answer: B 🗳️
You have an InnoDB Cluster configured with three servers.
Examine this command, which executes successfully:
mysqldump -uroot -p -d mydatabase > mydatabase_backup.sql
Due to data loss, the cluster is initialized and a restore is attempted resulting in this error:
ERROR 13176 (HY000) at line 23: Cannot update GTID_PURGED with the Group Replication plugin running Which two actions, either one of which, can fix this error and allow a successful restore of the cluster?
(Choose two.)
- A. Remove the @@GLOBAL.gtid_executed statement from the dump file.
- B. Create the backup by using the --set-gtid-purged=OFF option.
- C. Remove the @@GLOBAL.gtid_purged statement from the dump file.
- D. Stop all instances except the primary read/write master instance and run the restore.
- E. Remove the group replication plugin from each instance before restoring.
- F. Restore using the --set-gtid-purged=OFF option.
Correct Answer: B,C 🗳️
Which three requirements must be enabled for group replication? (Choose three.)
- A. binary log ROW format
- B. binary log MIXED format
- C. replication filters
- D. slave updates logging
- E. semi-sync replication plugin
- F. binary log checksum
- G. primary key or primary key equivalent on every table
Correct Answer: B,E,G 🗳️
You recently upgraded your MySQL installation to MySQL 8.0.
Examine this client error:
Which option will allow this client to connect to MySQL Server?
- A. ALTER USER user -
IDENTIFIED WITH caching_sha2_password
BY 'password'; - B. [mysqld]
default_authentication_plugin=mysql_native_password - C. [mysqld]
default_authentication_plugin=sha256_password - D. ALTER USER user -
IDENTIFIED WITH mysql_native_password
BY 'password'; - E. ALTER USER user -
IDENTIFIED WITH sha256_password -
BY 'password'; - F. [mysqld]
default_authentication_plugin=caching_sha2_password
Correct Answer: E 🗳️
Which three settings control global buffers shared by all threads on a MySQL server? (Choose three.)
- A. innodb_buffer_pool_size
- B. key_buffer_size
- C. sort_buffer_size
- D. table_open_cache
- E. read_buffer_size
- F. tmp_table_size
Correct Answer: B,C,F 🗳️
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